Base | Representation |
---|---|
bin | 1101010001011… |
… | …1111000100011 |
3 | 10212202110010002 |
4 | 3110113320203 |
5 | 103223003410 |
6 | 5305130215 |
7 | 1244131034 |
oct | 324277043 |
9 | 125673102 |
10 | 55672355 |
11 | 29475512 |
12 | 1678996b |
13 | b6c322b |
14 | 7572a8b |
15 | 4d4a7a5 |
hex | 3517e23 |
55672355 has 16 divisors (see below), whose sum is σ = 68312064. Its totient is φ = 43545600.
The previous prime is 55672319. The next prime is 55672361. The reversal of 55672355 is 55327655.
It is not a de Polignac number, because 55672355 - 212 = 55668259 is a prime.
It is a super-2 number, since 2×556723552 = 6198822222492050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45755 + ... + 46955.
It is an arithmetic number, because the mean of its divisors is an integer number (4269504).
Almost surely, 255672355 is an apocalyptic number.
55672355 is a deficient number, since it is larger than the sum of its proper divisors (12639709).
55672355 is a wasteful number, since it uses less digits than its factorization.
55672355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1406.
The product of its digits is 157500, while the sum is 38.
The square root of 55672355 is about 7461.3909561154. The cubic root of 55672355 is about 381.8386309824.
The spelling of 55672355 in words is "fifty-five million, six hundred seventy-two thousand, three hundred fifty-five".
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